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    <title>无畏契约 Wiki</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            background: linear-gradient(135deg, #0f1923 0%, #ff4655 100%);
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            position: relative;
        }

        body::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: inherit;
            filter: blur(8px);
            z-index: -1;
        }

        /* 导航栏样式 */
        .navbar {
            background-color: #ff4655;
            padding: 1rem;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .nav-container {
            width: 100%;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            color: white;
            font-size: 1.5rem;
            font-weight: bold;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: #ececec;
        }

        /* 主要内容区域样式 */
        .main-content {
            width: 100%;
            margin: 0;
            padding: 4rem;
        }

        .hero-section {
            background-color: rgba(255, 255, 255, 0.9);
            padding: 8rem 3rem;
            margin-bottom: 6rem;
            text-align: center;
            width: 100%;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 4rem;
            margin: 0 3rem;
            width: calc(100% - 6rem);
        }

        .feature-card {
            background-color: rgba(255, 255, 255, 0.9);
            padding: 5rem 3rem;
            border-radius: 16px;
            box-shadow: 0 6px 15px rgba(0,0,0,0.15);
            text-align: center;
            transition: transform 0.3s ease;
            height: 100%;
            min-height: 300px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-card:hover {
            transform: translateY(-5px);
        }

        .feature-card h2 {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: #333;
        }

        .feature-card p {
            font-size: 1.1rem;
            color: #666;
            line-height: 1.8;
        }

        /* 页脚样式 */
        .footer {
            background-color: #333;
            color: white;
            padding: 2rem 0;
            margin-top: 3rem;
        }

        .footer-content {
            width: 100%;
            padding: 0 2rem;
            text-align: center;
        }

        /* 响应式设计 */
        @media (max-width: 1200px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                padding: 0 2rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .features-grid {
                grid-template-columns: 1fr;
                padding: 0 1rem;
            }

            .hero-section {
                padding: 3rem 1.5rem;
            }

            .hero-section h1 {
                font-size: 2rem;
            }

            .feature-card {
                padding: 2rem 1.5rem;
            }
        }
    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navbar">
        <div class="nav-container">
            <a href="#" class="logo">无畏契约 Wiki</a>
            <div class="nav-links">
                <a href="index.html">首页</a>
                <a href="skins.html">皮肤图鉴</a>
                <a href="data.index.html">武器数据</a>
                <a href="login.html">登录</a>
            </div>
        </div>
    </nav>

    <!-- 主要内容区域 -->
    <main class="main-content">
        <section class="hero-section">
            <h1>欢迎来到无畏契约 Wiki</h1>
            <p>这里有最全面的无畏契约游戏资料、皮肤图鉴和武器数据。</p>
        </section>

        <div class="features-grid">
            <div class="feature-card">
                <a href="skins.html" style="text-decoration: none; color: inherit;">
                    <h2>皮肤图鉴</h2>
                    <p>浏览所有武器皮肤，查看详细信息和获取方式。</p>
                </a>
            </div>
            <div class="feature-card">
                <a href="data.index.html" style="text-decoration: none; color: inherit;">
                    <h2>武器数据库</h2>
                    <p>查询详细的武器数据，包括伤害、射速等参数。</p>
                </a>
            </div>
            <div class="feature-card">
                <h2>游戏资讯</h2>
                <p>获取最新的游戏更新、赛事新闻和攻略。</p>
            </div>
        </div>
    </main>

    <!-- 页脚 -->
    <footer class="footer">
        <div class="footer-content">
            <p>&copy; 2023 无畏契约 Wiki. All rights reserved.</p>
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